Played with my new Shooting Chrony today. Got about what I expected from my handloads in my 30-06 but was really surprised by some Federal Premium Safari's in my 300 Winchester. The 180 grain partitions were clocked at 3159,3255,3129,and 3205 fps. Is my barrel fast? Hart 26" tube with about 150 rounds thru it so far. Anyone else clocked factory loads?